The theory that stock prices reflect all available information and that the future movement of stock prices is unpredictable is called the
a. random walk theory.
b. inefficient market theory.
c. technical analysis theory.
d. charting theory.
A
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Federally provided agricultural subsidies in the United States have ________ with the passage of the 2002 Farm Security Act and the 2007 Food, Security, and Bioenergy Act
A) been abolished B) been maintained C) increased to the level of EU price supports D) been made a function of tax revenues
If the marginal propensity to consume (MPC) is 0.8 and there is a desire to increase real GDP by $500 billion, then
A) an increase in autonomous real consumption spending of $500 billion will generate this change. B) a decrease in autonomous real saving of $500 billion will generate this change. C) an increase in planned real investment spending of $200 billion will generate this change. D) an increase in real autonomous spending of $100 billion will generate this change.
Why do polluting firms overproduce? Use a completely and correctly labeled graph to illustrate your answer
The time frame in which all factors of production can vary is
A. indeterminate. B. the short run. C. the long run. D. the intermediate run.